Examine source code of Cyber G

{
  "name": "Cyber G",
  "manifest_version": 2,
  "version": "2.0",
  "theme": {
    "images": {
      "theme_frame": "firefox.png"
    },
    "colors": {
      "frame": "rgba(10, 9, 10, 1)",
      "tab_background_text": "rgba(0, 0, 0, 1)",
      "toolbar": "rgba(191, 31, 183, 0.21)",
      "bookmark_text": "rgba(10, 2, 2, 1)",
      "toolbar_field": "rgba(129, 42, 176, 0.35)",
      "toolbar_field_text": "rgba(42, 60, 161, 1)",
      "tab_line": "rgba(37, 43, 219, 1)"
    }
  }
}